392929082

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 768768000

約数和(自身を除く): 375838918

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 199, 247, 266, 398, 494, 571, 1142, 1393, 1729, 2587, 2786, 3458, 3781, 3997, 5174, 7423, 7562, 7994, 10849, 14846, 18109, 21698, 26467, 36218, 49153, 51961, 52934, 75943, 98306, 103922, 113629, 141037, 151886, 227258, 282074, 344071, 688142, 795403, 987259, 1477177, 1590806, 1974518, 2158951, 2954354, 4317902, 10340239, 15112657, 20680478, 28066363, 30225314, 56132726, 196464541, 392929082]

約数ペア:

[(1, 392929082), (2, 196464541), (7, 56132726), (13, 30225314), (14, 28066363), (19, 20680478), (26, 15112657), (38, 10340239), (91, 4317902), (133, 2954354), (182, 2158951), (199, 1974518), (247, 1590806), (266, 1477177), (398, 987259), (494, 795403), (571, 688142), (1142, 344071), (1393, 282074), (1729, 227258), (2587, 151886), (2786, 141037), (3458, 113629), (3781, 103922), (3997, 98306), (5174, 75943), (7423, 52934), (7562, 51961), (7994, 49153), (10849, 36218), (14846, 26467), (18109, 21698)]